There is something fundamentally wrong about the fact that there are apparently a whopping 400 tourists on Mount Everest at any one time. That's what came to light April 23, when 16 sherpa guides were killed in an avalanche. The sherpas went on strike over low pay for dangerous work, their walk-out leaving 400 jet-setters stranded on the mountain and jeopardizing the 2014 climbing season. About half the sherpas have descended from the base camp where they operate, and Ang Tshering Sherpa, president of the Nepal Mountaineering Association, said more will likely follow. (BBC News, April 25; BuzzFeed, April 23)

The central Chilean port city of Valparaíso remained under military control as of April 15, three days after forest fires began sweeping into some of the city's working-class neighborhoods, leaving at least 15 people dead and destroying 2,900 homes. Interior Minister Rodrigo Penailillo said the government hoped to have the fires under control by April 16, but the national forestry agency indicated that it might take the 5,000 firefighters and other personnel in the city as long as 20 days to extinguish the fires completely. Some 12,500 are now without homes in Valparaíso; this disaster follows an 8.2-magnitude earthquake in northern Chile that killed five people on April 1 and made 2,635 homes uninhabitable.

After 75 years of state control over oil and gas production, the Mexican government is planning to open up about two-thirds of its reserves to bidding by private companies, according to information that Petróleos Mexicanos (Pemex), Mexico's state-owned oil monopoly, passed on to potential bidders on March 28. This is the first indication of what can be expected from President Enrique Peña Nieto's controversial "energy reform" program. Changes to the Constitution enabling the program were passed by Congress and a majority of states in December, over strong opposition from grassroots organizations and parties on the left; doubts about contracting out oil and gas exploitation increased following fraud allegations against a major Pemex contractor, Oceanografía SA de CV.

The much-hyped "Polar Vortex" that plunged much of North America into dangerously low temperatures is giving the climate change denialist crowd an opportunity to gloat—and, typically, display their ignorance. Bloomberg on Jan. 7 presented a sneering Tweet from Donald Trump dismissing global warming as "bullshit" because the "planet is freezing." But the Bloomberg account, as well as a video on the Greenpeace Blog, quotes Rutgers University climate researcher Jennifer Francis explaining how the Vortex was likely unleashed by—yup, global warming! It seems that the Jet Stream, which normally serves as a boundary separating cold air to the north from warm air to the south, is being destabilized; receding arctic sea ice lessens the temperature difference either side of the Stream, thereby slowing its velocity and causing large loops and meanders to form, and even for it to get "stuck." When this happens, North America and Europe are going either into extreme heat or extreme cold, depending on where the jet gets jammed. Recent record-breaking highs in Chicago and Fairbanks, as well as shriveling heat waves across the Great Plains, may have been caused by the same phenomenon now sending the mercury plunging in the Midwest and Northeast.

Two weeks after a tropical cyclone struck the northeast coast of Somalia, killing more than 100 people and thousands of head of livestock, important infrastructure lies in ruins and fears of an outbreak of waterborne diseases are mounting. The storm struck the autonomous region of Puntland from Nov. 8. "For four days, the cyclone brought heavy rainfall, icy winds, flash floods, and mudslides. Roads, houses, mosques, schools and farms were destroyed. Fishing boats sank. Water sources were damaged," according to Adeso, a humanitarian and development agency.

While the world media are paying little note, and most of the stateside public thinks of the Fukushima disaster in the past tense, in fact the ongoing effort to stabilize the stricken nuclear complex is now about to enter its most dangerous phase. Tokyo Electric Power Co (TEPCO) will this month begin removing fuel rod "assemblies" from reactor building No. 4—where they are vulnerable because the containment dome was shattered by a hydrogen explosion four days into the disaster, on March 15, 2011. They are to be transferred to an "undamaged facility" within the complex. There are 1,533 of these zirconium-plated "assemblies," and they are said to be in a chaotic "jumble." The transfer is to take about a year—if all goes well. (Japan Times, FukuLeaks, Nov. 14; EneNews, Nov. 6; Fukushima Update, Sept. 14)

We've noted before that numerous experts have linked the Darfur conflict to climate change, but now a less obvious climate connection to the Syria crisis is persuasively argued by Peter Sinclair of the blog Climate Denial Crock of the Week. As the name suggests, it is generally dedicated to shooting down climate change denialism, but in this Sept. 5 entry he attempts to trace the Syrian explosion—indeed, the entire Arab Revolution—to an atmospheric phenomenon. Sinclair reminds us that in the summer before the wave of revolution swept through Tunisia, Egypt, Libya, Yemen, Bahrain, Syria and beyond, Russia experienced a "1,000-year heat wave" (Bloomberg, Aug. 9, 2010) that shrivelled its crops and prompted Moscow to halt wheat exports (Washington Post, Aug. 6, 2010).

On Aug. 12 Mexican president Enrique Peña Nieto formally announced his plan for transforming the country's nationalized energy sector by opening up the giant oil company Petróleos Mexicanos (Pemex) to shared risk contracts with Mexican and foreign private companies and by allowing private companies to generate electricity for the Federal Energy Commission (CFE). Mexico is currently the world's largest oil producer, with about 2.5 million barrels pumped each day, but Peña Nieto said his "energy reform" would raise oil production to 3 million barrels a day in 2018 and 3.5 million 2025 and natural gas production from 1.7 million cubic feet now to 8 million cubic feet in 2015. The reform, which would require changes to articles 27 and 28 of the Constitution, is supported by the center-right National Action Party (PAN) and Peña's centrist Institutional Revolutionary Party (PRI); the votes from the two parties should be enough to get the legislation through the Congress.